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Marianna Wolff

Questions by Marianna Wolff

Flowchart “for each” loop loop without variable increment?

I'm designed a flowchart to describe at a high level how a programming process works. Part of this process involves...

ImportError: No module named virtualenv?

I am using Django 1.3.7 and python 2.7.6 on windows7 I got an error when I executing my manage.py in this line of co...

Media Queries don't work on desktop?

I have the following media queries which work on a mobile, but the default does not work on a desktop: @media (min-...

How to recover closed output window in netbeans??

It often happens to me that I want to clear the current output window by using the context menu, but instead of hitt...

How do I create a teardrop in HTML??

How do I create a shape like this to display on a webpage? I don't want to use images since they would get blurry...

Difference between int and double?

I was wondering if someone could tell me why anyone would use int instead of double? It seems to be that double is m...

Cannot resolve symbol animation?

I am getting an error in the below two import statements import android.animation.AnimatorSet import android.anima...

How to find the center of the screen in any resolution?

How to find the center of the screen in any resolution ? I want my program to appear in the middle of the screen -1...

How to check wether a CloudBlobDirectory exists or not??

In the software that I am programming, I am attempting to create a virtual file system over the blobs structure of A...

Why is the order of SQLAlchemy InstrumentedList not persistent??

Quick Summary: I want to have an ordered list of Addresses in SQLAlchemy. But the order of my list changes when I co...

Remove unwanted parts from strings in a column?

I am looking for an efficient way to remove unwanted parts from strings in a DataFrame column. Data looks like: ...

Document.referrer empty when navigating from external url??

I have the following code: var previousPageUrl= document.referrer; alert(previousPageUrl); This will not work if ...

How to convert these strange characters? (ë, Ã, ì, ù, Ã)?

My page often shows things like ë, Ã, ì, ù, à in place of normal characters. I use utf8 for header page...

Networkx - Shortest path length?

I'm using networkx to manage large network graph which consists of 50k nodes. I want to calculate the shortest pa...